Examples with MethodInvocationExpr com.google.api.generator.engine.ast.MethodInvocationExpr used on opensource projects

Example 96 with MethodInvocationExpr

use of com.google.api.generator.engine.ast.MethodInvocationExpr in project gapic-generator-java by googleapis.

the class JavaCodeGeneratorTest method createUpdateShelfMap.

private MethodDefinition createUpdateShelfMap() {
    ConcreteReference nonexistentShelfExceptionRef = ConcreteReference.builder().setClazz(Exception.class).build();
    Variable shelfVar = createVarFromVaporRef(shelfClassRef, "newShelf");
    VariableExpr shelfNameFromNewShelfObject = fieldFromShelfObjectExpr(shelfVar, createVarFromType(TypeNode.STRING, "shelfName"));
    MethodInvocationExpr mapContainsKeyExpr = methodExprWithRefArgAndReturn(shelfMapVar, Arrays.asList(shelfNameFromNewShelfObject));
    MethodInvocationExpr putShelfToMapExpr = methodExprWithRefAndArg(shelfMapVar, "put", Arrays.asList(shelfNameFromNewShelfObject, VariableExpr.withVariable(shelfVar)));
    ThrowExpr throwExpr = ThrowExpr.builder().setMessageExpr("Updating shelf is not existing in the map").setType(TypeNode.withReference(nonexistentShelfExceptionRef)).build();
    IfStatement updateShelfMapIfElseBlock = IfStatement.builder().setConditionExpr(mapContainsKeyExpr).setBody(Arrays.asList(ExprStatement.withExpr(putShelfToMapExpr))).setElseBody(Arrays.asList(ExprStatement.withExpr(throwExpr))).build();
    return MethodDefinition.builder().setName("updateShelfMap").setThrowsExceptions(Arrays.asList(TypeNode.withReference(nonexistentShelfExceptionRef))).setReturnType(TypeNode.VOID).setScope(ScopeNode.PUBLIC).setBody(Arrays.asList(updateShelfMapIfElseBlock)).setArguments(Arrays.asList(VariableExpr.builder().setVariable(shelfVar).setIsDecl(true).build())).build();
}

Example 97 with MethodInvocationExpr

use of com.google.api.generator.engine.ast.MethodInvocationExpr in project gapic-generator-java by googleapis.

the class JavaCodeGeneratorTest method createAddShelfMethod.

private MethodDefinition createAddShelfMethod() {
    Variable nameVar = createVarFromType(TypeNode.STRING, "name");
    Variable seriesDoubleNumVar = createVarFromType(TypeNode.DOUBLE, "seriesDoubleNum");
    CastExpr seriesNumDoubleToIntExpr = CastExpr.builder().setExpr(VariableExpr.withVariable(seriesDoubleNumVar)).setType(TypeNode.INT).build();
    AssignmentExpr castSeriesNumExpr = createAssignmentExpr(createVarDeclExpr(seriesNumVar), seriesNumDoubleToIntExpr);
    ReturnExpr maxValueReturnExpr = createReturnExpr("Series number equals to max int value.");
    ReturnExpr duplicateKeyReturnExpr = createReturnExpr("Shelf is already existing in the map.");
    // TODO: update the condition from `condition` to `seriesNum == MAX_VALUE`
    IfStatement maxValueCheck = IfStatement.builder().setConditionExpr(VariableExpr.withVariable(createVarFromType(TypeNode.BOOLEAN, "condition"))).setBody(Arrays.asList(ExprStatement.withExpr(maxValueReturnExpr))).build();
    NewObjectExpr newShelfExpr = createNewObjectExprWithArg(nameVar);
    MethodInvocationExpr addShelfToListExpr = methodExprWithRefAndArg(shelfListVar, "add", Arrays.asList(newShelfExpr));
    MethodInvocationExpr putShelfToMapExpr = methodExprWithRefAndArg(shelfMapVar, "put", Arrays.asList(VariableExpr.withVariable(nameVar), newShelfExpr));
    MethodInvocationExpr mapContainsKey = methodExprWithRefArgAndReturn(shelfMapVar, Arrays.asList(VariableExpr.withVariable(nameVar)));
    IfStatement mapContainsKeyCheck = IfStatement.builder().setConditionExpr(mapContainsKey).setBody(Arrays.asList(ExprStatement.withExpr(duplicateKeyReturnExpr))).build();
    return MethodDefinition.builder().setAnnotations(Arrays.asList(AnnotationNode.OVERRIDE)).setName("addShelf").setReturnType(TypeNode.STRING).setReturnExpr(ValueExpr.withValue(StringObjectValue.withValue("Shelf added."))).setScope(ScopeNode.PUBLIC).setBody(Arrays.asList(ExprStatement.withExpr(castSeriesNumExpr), maxValueCheck, ExprStatement.withExpr(addShelfToListExpr), mapContainsKeyCheck, ExprStatement.withExpr(putShelfToMapExpr))).setArguments(Arrays.asList(createVarDeclExpr(nameVar), createVarDeclExpr(seriesDoubleNumVar))).build();
}

Example 98 with MethodInvocationExpr

use of com.google.api.generator.engine.ast.MethodInvocationExpr in project gapic-generator-java by googleapis.

the class JavaWriterVisitorTest method writeBlockStatement_static.

@Test
public void writeBlockStatement_static() {
    TypeNode someType = TypeNode.withReference(VaporReference.builder().setName("SomeClass").setPakkage("com.google.api.some.pakkage").build());
    MethodInvocationExpr methodExpr = MethodInvocationExpr.builder().setMethodName("foobar").setStaticReferenceType(someType).build();
    BlockStatement blockStatement = BlockStatement.builder().setIsStatic(true).setBody(Arrays.asList(ExprStatement.withExpr(methodExpr), ExprStatement.withExpr(methodExpr))).build();
    blockStatement.accept(writerVisitor);
    assertEquals("static {\nSomeClass.foobar();\nSomeClass.foobar();\n}\n", writerVisitor.write());
}

Example 99 with MethodInvocationExpr

use of com.google.api.generator.engine.ast.MethodInvocationExpr in project gapic-generator-java by googleapis.

the class JavaWriterVisitorTest method writeLogicalOperationExpr_logicalOr.

@Test
public void writeLogicalOperationExpr_logicalOr() {
    VariableExpr lhsExpr = VariableExpr.withVariable(createVariable("isGood", TypeNode.BOOLEAN));
    MethodInvocationExpr rhsExpr = MethodInvocationExpr.builder().setMethodName("isValid").setReturnType(TypeNode.BOOLEAN).build();
    LogicalOperationExpr logicalOperationExpr = LogicalOperationExpr.logicalOrWithExprs(lhsExpr, rhsExpr);
    logicalOperationExpr.accept(writerVisitor);
    assertThat(writerVisitor.write()).isEqualTo("isGood || isValid()");
}

Example 100 with MethodInvocationExpr

use of com.google.api.generator.engine.ast.MethodInvocationExpr in project gapic-generator-java by googleapis.

the class JavaWriterVisitorTest method writeMethodInvocationExpr_genericWithArgs.

@Test
public void writeMethodInvocationExpr_genericWithArgs() {
    Reference mapReference = ConcreteReference.builder().setClazz(HashMap.class).setGenerics(Arrays.asList(ConcreteReference.withClazz(String.class), ConcreteReference.withClazz(Integer.class))).build();
    Reference outerMapReference = ConcreteReference.builder().setClazz(HashMap.class).setGenerics(Arrays.asList(mapReference, mapReference)).build();
    Variable variable = Variable.builder().setType(TypeNode.INT).setName("anArg").build();
    VariableExpr varExpr = VariableExpr.builder().setVariable(variable).build();
    MethodInvocationExpr methodExpr = MethodInvocationExpr.builder().setMethodName("foobar").setGenerics(Arrays.asList(ConcreteReference.withClazz(String.class), ConcreteReference.withClazz(Double.class), TypeNode.WILDCARD_REFERENCE, outerMapReference)).setArguments(Arrays.asList(varExpr, varExpr, varExpr)).setExprReferenceExpr(varExpr).setReturnType(TypeNode.STRING).build();
    Variable lhsVariable = Variable.builder().setType(TypeNode.STRING).setName("someStr").build();
    VariableExpr lhsVarExpr = VariableExpr.builder().setVariable(lhsVariable).setIsDecl(true).setIsFinal(true).build();
    AssignmentExpr assignExpr = AssignmentExpr.builder().setVariableExpr(lhsVarExpr).setValueExpr(methodExpr).build();
    assignExpr.accept(writerVisitor);
    assertEquals("final String someStr = anArg.<String, Double, ?, HashMap<HashMap<String, Integer>," + " HashMap<String, Integer>>>foobar(anArg, anArg, anArg)", writerVisitor.write());
}